Cr4+:YAG Passive Q-Switch Laser Rod with 500 MW/cm² Damage Threshold and 4.56 g/cm³ Density
Price:
Negotiable
MOQ:
1pc
Delivery Time:
4-5 weeks
Brand:
Crystro
Product Description
Cr4+:YAG Passive Q-Switch Laser Rods
Cr4+:YAG crystals serve dual functions as both Q-switch elements and gain media, offering superior performance for various laser applications with high optical conversion efficiency and compact design capabilities.
Key Features
- High thermal conductivity for stable operation
- Exceptional damage threshold exceeding 500 MW/cm²
- Excellent physicochemical properties and radiation stability
- High Cr4+ ion doping concentration up to 10¹⁸ cm⁻³
- Compact passive Q-switch laser design capabilities
Applications
Laser Systems
- 266nm, 1060nm, 1064nm, and 671nm lasers
- Passive Q-switch for Nd:YAG lasers
- Remote sensing and LIDAR systems
- 3D scanning applications
Medical Applications
- 1064nm laser medical systems
Technical Specifications
| Property | Value |
|---|---|
| Optical Density | 0.1 to 0.8 |
| Fluorescence Lifetime | 3.4μs |
| Concentrations | 0.5 mol% to 3 mol% |
| Emission Wavelength | 1350nm to 1600nm |
| Absorption Coefficient | 1.0 cm⁻¹ to 7 cm⁻¹ |
| Ground State Absorption Cross Section | 4.3×10⁻¹⁸ cm² |
| Emission State Absorption Cross Section | 8.2×10⁻¹⁹ cm² |
| Transmission | 10% to 90% |
| Coatings | AR ≤ 0.2% @1064nm |
| Damage Threshold | > 500 MW/cm² |
| Chemical Formula | Cr4+:Y₃Al₅O₁₂ |
| Crystal Structure | Cubic - la3d |
| Lattice Parameters | 12.01 Å |
| Orientation | [100] or [110] |
| Mass Density | 4.56 g/cm³ |
| Mohs Hardness | 8.5 |
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Company
ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd.
Location
No. 176, Yuner Rd, Yunhai Rd Industrial Park, Baohe District，Hefei City，Anhui Province
Contact Person
Wu